because of the chemical reaction between lime water (calcium hydroxide solution) and carbon dioxide which produces insoluble calcium carbonate and water
Ca(OH)2(aq) + CO2(g) → CaCO3(s) + H2O(l)
Firstly,it does not goes cloudy but it turns to milky colour.
Limewater turns to milky colour when carbon dioxide is bubbled through it due to the formation of calcium carbonate.
The following equation will help you to understand better:
Lime Water[Ca(OH)2] + Carbon Dioxide[CO2] → Calcium Carbonate[CaCO3] + Water[H2O]
Lime water has the formula Ca(OH)2. When CO2 passes through this solution, there is a reaction.
Ca(OH)2 + CO2 -----> CaCO3 + H2O
CaCO3 is a white insoluble substance, so its formation makes the lime water solution go cloudy.
Lime water should not go cloudy if you breath into it. If you are doing it right it should become toasters. Perhaps you have bad breath? Perhaps use a mint! :) good luck!!!
insoluble calcium carbonate is formed through this chemical reaction.
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I expect you are asking what happens if carbon dioxide is bubbled through limewater. The limewater will become cloudy.
When limewater goes cloudy it means carbon dioxide is present!
limewater turns cloudy in the presence of carbon dioxide
Bubble it through limewater, the limewater will go cloudy.
Yes, as limewater is liquid slaked lime if I recall correctly. And if carbon dioxide reacts with limewater, it turns cloudy.
Limewater. if carbon dioxide is present, limewater will turn milky/cloudy
I expect you are asking what happens if carbon dioxide is bubbled through limewater. The limewater will become cloudy.
When limewater goes cloudy it means carbon dioxide is present!
Limewater - if you bubble Carbon Dioxide through limewater it will go cloudy!
limewater turns cloudy in the presence of carbon dioxide
to test for carbon dioxide is already dissolved in limewater , after this shake up the test tube , is it be that carbondioxide is present then two things will happen : 1) the limewater will turn cloudy as co2 is a precipatate is this solution 2)the limewater will begin to show efferevescence now we know gas is present if these two thing happen then there is an extremly high chance that co2 is present.
It will turn cloudy. Bacteria respire, so it will give out carbon dioxide. When limewater is in contact with carbon dioxide, the limewater will turn cloudy.
Blow it through limewater. If the limewater turns "milky" or "cloudy" (a white substance is shown) then Carbon Dioxide is present. If nothing happens, then Carbon Dioxide is not present in your solution.
Bubbling through limewater. The gas is present if the limewater turns cloudy :)
Use limewater. The limewater turns cloudy in the presence of carbon dioxide.
Limewater turns from 'colourless' to 'cloudy/milky' when Carbon Dioxide is present.
Carbon dioxide (CO2)